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Stable Content Large Granular Sodium Thiosulfate, Ideal Choice for Waste Water Detoxification
US$160.00-230.00
20 Tons
Product profile
Customization
AvailableCAS No.
10102-17-7Formula
Na2s2o3 . 5H2OEINECS
231-867-5Appearance
Colorless Transparent CrystalClassification
Inorganic SaltCertification
ISO, ReachPurity
≥99%Type
Sodium ThiosulfateGrade Standard
Industrial Grade / Photo GradeOther Names
Sodium Thiosulphate, HypoApplication
Water Treatment, Leather Tanning, Aquaculture etcWater Solubility
Easily Soluble in WaterShelf Life
One YearSize
1-3mm, 2-4mm, 4-7mmMolecular Weight
248.18 G/MolDensity
1.667 G/Cm³Melting Point
48 ℃Boiling Point
100 ℃Storage Condition
in a Cool and Dry PlaceTransport Package
25kg Neutral Woven Bags/Jumbo BagsSpecification
99% minTrademark
WeichuangOrigin
ChinaHS Code
28323000Production Capacity
3000tons/MonthKey features
It has purity up to 99% with stable quality to ensure steady using effect.
Regular large particles are hard and never cake, convenient for storage and delivery.
It is widely applicable in mining, electroplating, water treatment and other industries.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤1.12h
AI-Powered supplier vetting
SummaryChangsha Weichuang Chemical Co., Ltd. is a China-based limited trading company established in 2007 with nine employees. It offers several chemical products and holds an ISO9001:2015 certificate. Service procedures for corrective actions, customer complaints, supplier approval, and service assessment are documented and followed, while overseas service coverage is absent. The supplier reports ODM, OEM, and sample/design customization capabilities, but no new products were developed in the past year and no SDK is available. Export sales represent 71%–90% of total sales, with self-managed import/export rights, although exporting began only one year ago. Lead times are stated as within 15 working days in both peak and off-season periods. Financial records are identified for 2022–2024, but no financial results are provided. Production capacity, raw-material traceability, and customer-specific cases are not sufficiently documented.
CertificationsThe supplier holds an ISO9001:2015 certificate. A BV audit report is listed with validity from September 30, 2025 to September 29, 2026, but the audit result is recorded as “0” without an explanation of its meaning.
After-Sales capabilityDocumented and followed procedures exist for corrective and preventive actions, customer complaints, supplier approval, and service-capability assessment. However, the supplier has no overseas showroom, overseas agent or branch, or offline trade-show participation, and reports service coverage in zero countries.
R&D capabilityThe supplier reports one year of total R&D-engineer experience, no new product development in the past year, and no available SDK. It does offer ODM services, indicating some design-development support, but the evidence does not demonstrate strong ongoing innovation.
Customization capabilityThe supplier explicitly offers ODM services, OEM services for popular brands, and customization from samples and designs. These statements provide direct evidence of customization capability, although no project scale or technical details are supplied.
Product Q&A
Q:1. What's your MOQ?
A:
A: 1 Container
Q:2. What's your payment terms?
A:
A: T/T, L/C, D/P or other payment terms can be negociated
Q:3. Can I get samples?
A:
A: Yes, we can supply free sample, you pay for the freight charge only.
Q:4. What's the loading quantity for 20GP container?
A:
A: If without pallets, 27mts for small and middle size sodium thiosulfate, 25mts for big size sodium thiosulfate. If with pallets, 25mts for small and middlie size, 23mts for big size.
Send Inquiry
*To:Changsha Weichuang Chemical Co., Ltd.
Changsha Weichuang Chemical Co., Ltd.*Content:
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